The life of a sperm. Patient Stories Careers View Locations. Do Not Change: Want to know more about the look and feel of the app? Charting your cycle can provide insights into your overall health. Scientists believe that sperm cells can survive indefinitely once they are frozen, as long as the temperature remains stable. Get Pregnant. Extended culture of human spermatozoa in the laboratory may have practical value in the assisted reproductive procedures. Also I hear conflicting things on how often you should have sex during ovulation and outside some say every day others say every other please clarify. Mayo Clinic Marketplace Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. Choose a degree. Sharing my experience.